RU2006133098A - METHOD FOR ANODIZING METAL SURFACES AND INTENDED FOR THIS COMPOSITION - Google Patents
METHOD FOR ANODIZING METAL SURFACES AND INTENDED FOR THIS COMPOSITION Download PDFInfo
- Publication number
- RU2006133098A RU2006133098A RU2006133098/02A RU2006133098A RU2006133098A RU 2006133098 A RU2006133098 A RU 2006133098A RU 2006133098/02 A RU2006133098/02 A RU 2006133098/02A RU 2006133098 A RU2006133098 A RU 2006133098A RU 2006133098 A RU2006133098 A RU 2006133098A
- Authority
- RU
- Russia
- Prior art keywords
- metal
- metal surface
- anodizing
- solution
- current
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/024—Anodisation under pulsed or modulated current or potential
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/026—Anodisation with spark discharge
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/30—Anodisation of magnesium or alloys based thereon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Chemical Treatment Of Metals (AREA)
- Paints Or Removers (AREA)
- Chemically Coating (AREA)
Abstract
1. Способ обработки поверхности металлической детали, содержащей по меньшей мере на части металлической поверхности анодируемый материал, каковой способ включает стадии:a) предоставление поверхности по меньшей мере одного металла, по меньшей мере одного сплава или их любой их комбинации, таких, что по меньшей мере один из металлов или сплавов является анодируемым, т.е. используется в качестве анода;b) контактирование указанной металлической поверхности с анодирующим раствором;c) предоставление по меньшей мере одного другого электрода, находящегося в контакте с указанным анодирующим раствором; иd) пропускание электрического тока между указанной металлической поверхностью и указанным другим электродом через указанный анодирующий раствор в виде переменного тока, постоянного тока или какого-либо импульсного тока,e) при котором на ранней стадии анодирования на металлической поверхности образуется слой, содержащий по меньшей мере один непроводящий полимер,f) при котором находящийся на металлической поверхности слой, содержащий один непроводящий полимер, вносит существенный вклад в инициирование образования плазменных микродуг,g) при котором слой, содержащий непроводящий полимер, превращается в слой геля, в котором мицеллы геля ориентированы в соответствии с электромагнитным полем,h) при котором во время анодирования образуются плазменные микродуги,i) при котором практически не происходит пробоя покрытия или при котором практически не образуется больших пор, за исключением случаев, когда примеси или неоднородности в металлической поверхности приводят к образованию пробоев, или больших пор, или их обоих,j) п1. A method of surface treatment of a metal part containing at least a portion of the metal surface of anodizable material, the method comprising the steps of: a) providing a surface of at least one metal, at least one alloy, or any combination thereof, such that at least at least one of the metals or alloys is anodized, i.e. used as an anode; b) contacting said metal surface with an anodizing solution; c) providing at least one other electrode in contact with said anodizing solution; and d) passing an electric current between said metal surface and said other electrode through said anodizing solution in the form of alternating current, direct current or some kind of surge current, e) in which, at an early stage of anodizing, a layer containing at least one non-conductive polymer, f) in which a layer containing a single non-conductive polymer located on a metal surface makes a significant contribution to the initiation of the formation of plasma microarcs, g) in which the layer containing the non-conductive polymer turns into a gel layer in which the gel micelles are oriented in accordance with the electromagnetic field, h) in which plasma microarcs are formed during anodization, i) in which there is practically no breakdown of the coating or in which practically large pores are not formed, unless impurities or inhomogeneities in the metal surface lead to breakdowns, or large pores, or both, j)
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/781,973 | 2004-02-18 | ||
US10/781,973 US7780838B2 (en) | 2004-02-18 | 2004-02-18 | Method of anodizing metallic surfaces |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2006133098A true RU2006133098A (en) | 2008-03-27 |
RU2366766C2 RU2366766C2 (en) | 2009-09-10 |
Family
ID=34838777
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2006133098/02A RU2366766C2 (en) | 2004-02-18 | 2005-02-16 | Method of anodic coating of metal surfaces and compositions designed for this method |
RU2006133100/02A RU2362842C2 (en) | 2004-02-18 | 2005-02-16 | Anodisation method of metallic surfaces and provided for it compounds |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2006133100/02A RU2362842C2 (en) | 2004-02-18 | 2005-02-16 | Anodisation method of metallic surfaces and provided for it compounds |
Country Status (12)
Country | Link |
---|---|
US (2) | US7780838B2 (en) |
EP (2) | EP1721030B1 (en) |
CN (1) | CN1997777B (en) |
AU (1) | AU2005212828B2 (en) |
CA (1) | CA2556722C (en) |
ES (2) | ES2444892T3 (en) |
IL (2) | IL177412A (en) |
PL (1) | PL1721030T3 (en) |
PT (1) | PT1721030T (en) |
RU (2) | RU2366766C2 (en) |
WO (2) | WO2005078165A1 (en) |
ZA (1) | ZA200607578B (en) |
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2004
- 2004-02-18 US US10/781,973 patent/US7780838B2/en active Active
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2005
- 2005-02-16 AU AU2005212828A patent/AU2005212828B2/en not_active Ceased
- 2005-02-16 RU RU2006133098/02A patent/RU2366766C2/en active
- 2005-02-16 ES ES05726407.9T patent/ES2444892T3/en active Active
- 2005-02-16 EP EP05707433.8A patent/EP1721030B1/en active Active
- 2005-02-16 WO PCT/EP2005/001566 patent/WO2005078165A1/en active Application Filing
- 2005-02-16 EP EP05726407.9A patent/EP1723269B1/en active Active
- 2005-02-16 RU RU2006133100/02A patent/RU2362842C2/en active
- 2005-02-16 CN CN2005800115269A patent/CN1997777B/en active Active
- 2005-02-16 PT PT57074338T patent/PT1721030T/en unknown
- 2005-02-16 CA CA2556722A patent/CA2556722C/en active Active
- 2005-02-16 WO PCT/EP2005/001565 patent/WO2005078164A2/en active Application Filing
- 2005-02-16 PL PL05707433T patent/PL1721030T3/en unknown
- 2005-02-16 ZA ZA200607578A patent/ZA200607578B/en unknown
- 2005-02-16 ES ES05707433.8T patent/ES2636994T3/en active Active
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2006
- 2006-08-10 IL IL177412A patent/IL177412A/en active IP Right Grant
- 2006-08-10 IL IL177413A patent/IL177413A/en active IP Right Grant
-
2010
- 2010-03-26 US US12/661,988 patent/US8945366B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2005078164A2 (en) | 2005-08-25 |
IL177412A0 (en) | 2006-12-10 |
EP1721030B1 (en) | 2017-05-10 |
WO2005078164A3 (en) | 2005-12-01 |
IL177412A (en) | 2010-12-30 |
US7780838B2 (en) | 2010-08-24 |
US20050178664A1 (en) | 2005-08-18 |
CN1997777B (en) | 2012-08-22 |
EP1723269B1 (en) | 2013-11-06 |
IL177413A (en) | 2011-09-27 |
RU2366766C2 (en) | 2009-09-10 |
EP1723269A2 (en) | 2006-11-22 |
PL1721030T3 (en) | 2018-02-28 |
CN1997777A (en) | 2007-07-11 |
AU2005212828B2 (en) | 2010-12-02 |
RU2362842C2 (en) | 2009-07-27 |
AU2005212828A1 (en) | 2005-08-25 |
US8945366B2 (en) | 2015-02-03 |
EP1721030A1 (en) | 2006-11-15 |
WO2005078165A1 (en) | 2005-08-25 |
RU2006133100A (en) | 2008-03-27 |
CA2556722A1 (en) | 2005-08-25 |
ES2444892T3 (en) | 2014-02-27 |
US20100230289A1 (en) | 2010-09-16 |
PT1721030T (en) | 2017-08-11 |
ES2636994T3 (en) | 2017-10-10 |
IL177413A0 (en) | 2006-12-10 |
ZA200607578B (en) | 2008-05-28 |
CA2556722C (en) | 2012-08-28 |
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